
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="copyright" content="All Rights Reserved, Copyright (C) 2013, Wuyeguo, Ltd." />
<title>EasyUI Web Admin Power by Wuyeguo</title>
<link rel="stylesheet" type="text/css" href="../easyui/1.5.3/themes/default/easyui.css" />
<link rel="stylesheet" type="text/css" href="../css/wu.css" />
<link rel="stylesheet" type="text/css" href="../css/icon.css" />
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script type="text/javascript" src="../js/jquery.easyui.min.js"></script>
<script type="text/javascript" src="../js/easyui-lang-zh_CN.js"></script>
<script type="text/javascript" src="../js/jquery.serializejson.min.js"></script>
</head>
<body>
	 <div class="easyui-layout" data-options="fit:true">
        <div data-options="region:'west',split:true" title="West" style="width:200px;">
				<ul id="tt"></ul>
				 <a href="#" class="easyui-linkbutton c1" style="width:80px;margin-top:20px;" onclick="addRootNode()">添加根节点</a>
		        <a href="#" class="easyui-linkbutton c2" style="width:42px;margin-top:20px;" onclick="editNode()" >修改</a>
		        <a href="#" class="easyui-linkbutton c3" style="width:42px;margin-top:20px;" onclick="remove()">删除</a>
        </div>
        <div data-options="region:'center',title:'Main Title',iconCls:'icon-ok'">
        <form id="ff" method="post">
        	
        	 	<!--_Id:<input type="text" id="id"  name="id" >-->
                <input type="text" id="parentId"  name="parentId" style="display: none;">
            
            <div style="margin-top:20px">
                <input class="easyui-textbox" name="text" style="width:100%" data-options="label:'分类名称:'" >
            </div>
            
        </form>
        <div style="text-align:center;padding:5px 0">
            <a href="javascript:void(0)" class="easyui-linkbutton" onclick="submitForm()" style="width:80px">Submit</a>
            <a href="javascript:void(0)" class="easyui-linkbutton" onclick="clearForm()" style="width:80px">Clear</a>
        </div>
        </div>
    </div>
    
    <script>
		var nodeId = null;
    	$('#tt').tree({
    		animate:true,
		    url:'http://localhost:3000/cate/list',
		    method:'get',
		    onClick: function(node){
		    	$("#parentId").val(node._id);
			}
		});
		
		function addRootNode(){
			$("#parentId").val('');
		}
		
		function editNode(){
			var node = $('#tt').tree('getSelected');
			nodeId = node._id;
			$('#ff').form('load',node);
		}
		
		
		function remove(){
			var node = $('#tt').tree('getSelected');
			var id = node._id;
			
			$.ajax({
				type:"delete",
				url:"http://localhost:3000/cate/data/"+id,
				async:true
			}).then(function(res){
				console.log(res)
				$('#tt').tree('reload');
			})
		}
		
		
		function submitForm(){
			$('#ff').form('submit',{
				onSubmit:function(){
					
					if($(this).form('enableValidation').form('validate')){
						var postUrl;
						
						if(nodeId!==null){
							postUrl="http://localhost:3000/cate/data/"+nodeId;
						}else{
							postUrl="http://localhost:3000/cate/data/";
						}
						
						var formData = $('#ff').serializeJSON()
						if(formData.parentId.length===0){
							delete formData.parentId;
						}
						
						console.log(formData,formData.parentId);
						$.ajax({
							type:"post",
							url:postUrl,
							data:formData		
						}).then(function(res){
							$('#tt').tree('reload');
						})
					}else{
						alert('表单验证失败')
					}
				}
			})
		}
		
		function clearForm(){
			$('#ff').form('clear');
		}
		
		
		
		
		
	
	    </script>
</body>
</html>
